Update app.py

app.py

@@ -16,10 +16,6 @@ sh("pip install -e .")
 sh("cd src/pixel3dmm/preprocessing/facer && pip install -e .")
 sh("cd src/pixel3dmm/preprocessing/PIPNet/FaceBoxesV2/utils && sh make.sh")
 
-# Set environment variables
-os.environ["PIXEL3DMM_CODE_BASE"] = "."
-os.environ["PIXEL3DMM_PREPROCESSED_DATA"] = "./proprocess_results"
-os.environ["PIXEL3DMM_TRACKING_OUTPUT"] = "./tracking_results"
 
 # Utility to stitch frames into a video
 def make_video_from_frames(frames_dir, out_path, fps=15):